650477-5

Series:	Eurocard
Packaging:	Bulk
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Connector Type:	Plug, Male Pins
Number of Positions:	48
Number of Positions Loaded:	All
Pitch:	0.100" (2.54mm)
Number of Rows:	3
Style:	R/2 (1/2 R)
Level, Class:	2
Mounting Type:	Through Hole
Termination:	Solder
Features:	--
Contact Finish:	Gold
Contact Finish Thickness:	--
Operating Temperature:	-55°C ~ 125°C
Current Rating:	--
Material Flammability Rating:	UL94 V-0
Material - Insulation:	Polyester, Glass Filled

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Introduction

DIN 41612 is an international standard for electrical and electronic backplane connectors. It is primarily used in telecommunications, computing, automated manufacturing, military, and aerospace applications. The standard defines different types of connectors, pins, and contact arrangements for different types of connectors, as well as test and assemblies requirements. In this article, we will focus on the 650477-5 application fields and working principles.

Application field

The 650477-5 is a backplane connector designed for ruggedized applications in industries like telecommunications, military, and aerospace. It is a multi-way connector with 6 256-pin contacts arranged in a grid. The connector is capable of carrying high current and has high levels of electromagnetic interference (EMI) and signal integrity performance. It is also suitable for use in high-density applications.

Working principle

The 650477-5 connector is based on the DIN 41612 standard and operates using a hybrid contact system. The contact system on the backplane consists of an array of contact pins arranged in a grid, each of which is insulated from the other by a small plastic insulator. The contact pins on the front and back are crimped down to the connector body, creating an electrical connection. The physical contact of the pins ensures a reliable connection and protects it from EMI, making the 650477-5 suitable for use in high-density applications.The 650477-5 contacts are rated for 15 Amp current at 300V and have high signal integrity performance. Each contact is also polarized and redundant, providing a redundant connection in the event of a short circuit or an open circuit. This redundancy prevents data loss and ensures reliable connections in a wide variety of conditions.

Conclusion

The 650477-5 is a backplane connector designed for ruggedized applications in industries like telecommunications, military, and aerospace. It is based on the DIN 41612 standard and operates using a hybrid contact system. The contact system on the backplane consists of an array of contact pins arranged in a grid, each of which is insulated from the other by a small plastic insulator. The 650477-5 is rated for 15 Amp current at 300V and has high signal integrity performance. The connector is also suitable for use in high-density applications.

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